2 #include <lunaix/types.h>
4 #define IDT_INTERRUPT 0x70
6 #define IDT_ATTR(dpl, type) (((type) << 5) | ((dpl & 3) << 13) | (1 << 15))
9 #define DECLARE_ISR(iv) extern void _asm_isr##iv();
11 #define ISR_INSTALL(idt, iv, isr) \
12 _idt[iv] = ((ptr_t)isr & 0xffff0000) | IDT_ATTR(0, IDT_INTERRUPT); \
14 _idt[iv] |= (KERNEL_CS << 16) | ((ptr_t)isr & 0x0000ffff); \
16 u64_t _idt[IDT_ENTRY];
17 u16_t _idt_limit = sizeof(_idt) - 1;
19 {% for isrdef in data["exception"] -%}
20 DECLARE_ISR({{ isrdef["index"] }})
24 exception_install_handler()
26 {% for isrdef in data["exception"] %}
27 ISR_INSTALL(_idt, {{ isrdef["index"] }}, _asm_isr{{ isrdef["index"] }})